This top tube bag is water-resistant, super thin and easy to install, perfect choice for cyclist.

Features:
600D polyester fabric for water resistance and durability.
Taped zipper closure keeps your items dry and safe from water drops and dust.
1.6-inch width, super thin design will not hinder leg movement.
Interior PE board at the bottom provides strong support.
Quick-release adhesive mounting straps for easy installation and adjustment.
Great bag for storing snacks to keep you energetic while riding the bike.

Specifications:
Material: 600D polyester
Capacity: 0.3L/0.6L(optional)

Dimension:
0.3L:17.5 * 6.5 * 8cm / 6.9 * 2.6 * 3.1in
0.6L:28 * 4 * 8cm / 11 * 1.6 * 3.1in

Weight:
0.3L:Approx. 74g / 2.6oz
0.6L:Approx.87g / 3.1oz

Package List:
1 * Bike Top Tube Bag